5-Benzoyl-2,5-diphenyloxazol-4(5H)-one CAS 61957-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61957-92-4 |
| Molecular Formula | C22H15NO3 |
| Molecular Weight | 341.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Benzoyl-2,5-diphenyloxazol-4(5H)-one (CAS 61957-92-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H15NO3. Molecular weight: 341.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H15NO3 |
| Molecular Weight | 341.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Oxo-N,3-diphenyl-3,4-dihydrophthalazine-1-carboxamide (CAS 338975-81-8)
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- 3-(4-Chloro-2-methylphenyl)-1h-pyrazol-5-amine (CAS 1040724-41-1)
- tert-Butyl (3-acetyl-5-cyanobenzyl)carbamate (CAS 1393542-91-0)
- 4-(Pyrrolidin-1-ylmethyl)cyclohexan-1-amine (CAS 1183946-55-5)
- Altrenogest (CAS 850-52-2)
- (1-((2-Bromocyclohexyl)oxy)ethyl)benzene (CAS 1247640-30-7)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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